I had my first troublesome encounter with my car last night, after 13 months and only 11,000 miles. My friend and I drove 10 miles to a restaurant last evening. We both got out, closed our doors, and I tried to lock the car using the button on the driver's door handle. I got no response at all. Completely silent. I pushed several times before I removed my smart key from my pocket and pushed its lock button. Nothing from it, either. I tried several more times, the lock button and the unlock button. Nothing. Finally, I opened my door, got back in, and tried to start the car. That's when I saw the "key not detected" message in the center display area (I don't have NAV). I was able to hold the key against the POWER button and start the car. I turned it back off, got out, and locked the car from the driver's door button. After eating, I could not unlock the doors from either the door button or the remote. I even tried the truck and panic buttons. After perhaps two minutes of this, it finally unlocked. When I returned home, I tried again several times, but I could not duplicate the bad behavior. This morning, it worked fine.
I suppose it could be as simple as a battery problem in the smart key, but I'm still planning to take it to the dealer for a checkup. I wish I had thought to look for the little LED on the remote to see if it was lighting.
